Dover Wayne Helix WM048523 - Unit Price Display Controller Board

4.18 Unit Price Display Controller Board
J1 SW1
J2
J3 J4 J5 J6 J7
5V LED
NoteConnects toDescriptionConnector #
Data and DC
Power
Sales Display Bd
J2
RS-485J1
ProgrammingJ2
UPD1J3
UPD2J4
UPD3J5
UPD4J6
UPD5J7
ON Green = 5VLED
SEE NOTE BE-
LOW
Operation / Test
switch
SW1
NOTE: Boards with SW1 switch that has positions 0-9 A-F: Set to 0 for selftest. NA and IEC set
to 1 for operation.
Boards with SW1 switch that has positions 1-16: Set to 1 for selftest. NA and IEC set to 2 for
operation.
58 WM048523 Rev 08 01/2019
4 Board Layout and Connector Descriptions